package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.service.PaymentHystrixService;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixProperty;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;

/**
 * @author daiyongfei
 */
@RestController
@Slf4j
public class OrderHystrixController {

    @Resource
    private PaymentHystrixService paymentHystrixService;


    @GetMapping("/consumer/payment/hystrix/ok/{id}")
    public String paymentInfoOK(@PathVariable("id") Integer id) {
        String result = paymentHystrixService.paymentInfoOK(id);
        return result;
    }


    /**
     * Hystrix默认的超时时间是1秒，如果超过这个时间尚未响应，将会进入fallback代码。
     *
     * @param id
     * @return
     */
    @GetMapping("/consumer/payment/hystrix/timeout/{id}")
    public String paymentInfoTimeOut(@PathVariable("id") Integer id) {
        String result = paymentHystrixService.paymentInfoTimeOut(id);
        return result;
    }


    /**
     * 测试降级
     *
     * @param id
     * @return
     */
    @GetMapping("/consumer/payment/hystrix/timeout1/{id}")
    @HystrixCommand(fallbackMethod = "paymentTimeOutFallbackMethod", commandProperties = {
            @HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds", value = "1500")
    })
    public String paymentInfoTimeOut1(@PathVariable("id") Integer id) {
        String result = paymentHystrixService.paymentInfoTimeOut1(id);
        return result;
    }


    /**
     * 善后的方法
     *
     * @param id
     * @return
     */
    public String paymentTimeOutFallbackMethod(@PathVariable("id") Integer id) {
        return "我是消费者80,对方支付系统繁忙请10秒钟后再试或者自己运行出错请检查自己,o(╥﹏╥)o";
    }

}
